[Save Time and Effort] The SDS PLUS ground rod driver is ideal for driving ground rods for lightning rods or tent anchors. No need for a heavy hammer to drive. Save time and effort. Industrial quality for professional use. [Universal] For all SDS Plus hammer drills, for 5/8 inch and 3/4 inch ground rods. Note: Our ground nail driver does not work with SDS MAX hammer drills. [Standard SDS-Plus Shank] Works with all SDS PLUS compatible; Bosch, Dewalt, Hitachi, Hilti, Makita, Milwaukee, etc. [Package] 20mm x 170mm SDS-PLUS ground nail driver. [Tip] Turn the hammer drill only to hammer, it will last longer, do not use it in rotary mode. This chisel is specially designed for SDS PLUS hammer drills and should only be used in hammer mode.